London, Citymapper We're reinventing the transport app in the world's most complex transport cities. Building the ultimate transport app requires solving a ra

London, Citymapper We're reinventing the transport app in the world's most complex transport cities. Building the ultimate transport app requires solving a range of challenging problems. For example we've developed our own routing algorithms. We're open minded about the exact composition of the team, but here are some of our needs: * Data pipeline. We work with a wide variety of data sources and are expanding to many cities. * Build and scale our infrastructure. We have a large user base which relies on us every day. We run Python/Django apps on AWS servers, and deploy with salt. * Machine learning/ data engineers to work with open data and make the apps smarter. * Mobile (iOS and Android) engineers. * Javascript/web developers. Apply here: http://citymapper.com/jobs http://citymapper.com/jobs